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Searched refs:m_len (Results 1 – 25 of 83) sorted by relevance

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/xnu-12377.41.6/bsd/netinet6/
H A Desp_rijndael.c209 if (soff + s->m_len > bodyoff) { in esp_cbc_decrypt_aes()
214 soff += s->m_len; in esp_cbc_decrypt_aes()
221 while (s && s->m_len == 0) { in esp_cbc_decrypt_aes()
227 if (sn + AES_BLOCKLEN <= s->m_len) { in esp_cbc_decrypt_aes()
230 len = s->m_len - sn; in esp_cbc_decrypt_aes()
240 if (!d || dn + AES_BLOCKLEN > d->m_len) { in esp_cbc_decrypt_aes()
275 d->m_len = (int)M_TRAILINGSPACE(d); in esp_cbc_decrypt_aes()
276 d->m_len -= d->m_len % AES_BLOCKLEN; in esp_cbc_decrypt_aes()
277 if (d->m_len > i) { in esp_cbc_decrypt_aes()
278 d->m_len = i; in esp_cbc_decrypt_aes()
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H A Desp_core.c868 if (soff + s->m_len > bodyoff) { in esp_cbc_decrypt()
873 soff += s->m_len; in esp_cbc_decrypt()
880 while (s && s->m_len == 0) { in esp_cbc_decrypt()
891 if (sn + blocklen <= s->m_len) { in esp_cbc_decrypt()
901 if (!d || dn + blocklen > d->m_len) { in esp_cbc_decrypt()
934 d->m_len = 0; in esp_cbc_decrypt()
935 d->m_len = (int)((M_TRAILINGSPACE(d) / blocklen) * blocklen); in esp_cbc_decrypt()
936 if (d->m_len > i) { in esp_cbc_decrypt()
937 d->m_len = i; in esp_cbc_decrypt()
978 while (s && sn >= s->m_len) { in esp_cbc_decrypt()
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H A Dah_output.c247 if (m->m_len != hlen) { in ah4_output()
259 n->m_len = (int32_t)ahlen; in ah4_output()
265 m->m_next->m_len += ahlen; in ah4_output()
414 if (m->m_len < sizeof(struct ip6_hdr)) { in ah6_output()
449 mah->m_len = (int32_t)ahlen; in ah6_output()
490 plen = mah->m_len - sizeof(struct ah); in ah6_output()
502 plen = mah->m_len - sizeof(struct newah); in ah6_output()
576 if (m->m_len < hlen) { in ah4_finaldst()
H A Dah_core.c483 if (off + len <= m->m_len) { in ah_update_mbuf()
489 if (off < n->m_len) { in ah_update_mbuf()
493 off -= n->m_len; in ah_update_mbuf()
501 if (n->m_len == 0) { in ah_update_mbuf()
504 if (n->m_len - off < len) { in ah_update_mbuf()
505 tlen = n->m_len - off; in ah_update_mbuf()
738 n->m_len = totlen; in ah4_calccksum()
740 (algo->update)(&algos, mtod(n, caddr_t), n->m_len); in ah4_calccksum()
902 n->m_len = newoff - off; in ah6_calccksum()
904 (algo->update)(&algos, mtod(n, caddr_t), n->m_len); in ah6_calccksum()
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H A Desp_output.c391 plen += n->m_len; in esp_output()
435 (m->m_pkthdr.len - m->m_len)) { in esp_output()
439 inner_payload_len = m->m_pkthdr.len - m->m_len - iphlen - (th.th_off << 2); in esp_output()
527 n->m_len = (int)esphlen; in esp_output()
538 md->m_len += esphlen; in esp_output()
675 extend = mtod(n, u_char *) + n->m_len; in esp_output()
676 n->m_len += (int)extendsiz; in esp_output()
691 nn->m_len = (int)extendsiz; in esp_output()
733 (mtod(n, u_int8_t *) + n->m_len - sizeof(struct esptail)); in esp_output()
847 n->m_len += siz; in esp_output()
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H A Desp_chachapoly.c352 if (soff + s->m_len > bodyoff) { in esp_chachapoly_encrypt()
357 soff += s->m_len; in esp_chachapoly_encrypt()
363 if ((len = (size_t)(s->m_len - sn)) != 0) { in esp_chachapoly_encrypt()
377 soff += s->m_len; in esp_chachapoly_encrypt()
484 if (soff + s->m_len > bodyoff) { in esp_chachapoly_decrypt()
489 soff += s->m_len; in esp_chachapoly_decrypt()
495 if ((len = (size_t)(s->m_len - sn)) != 0) { in esp_chachapoly_decrypt()
509 soff += s->m_len; in esp_chachapoly_decrypt()
H A Dicmp6.c313 if (m->m_len < sizeof(struct ip6_hdr)) { in icmp6_error_flag()
675 || n->m_len < off + sizeof(struct icmp6_hdr)) { in icmp6_input()
710 n->m_pkthdr.len = n->m_len = in icmp6_input()
1449 if (!n || n->m_next || n->m_len == 0) { in ni6_input()
1458 n->m_len)) { in ni6_input()
1548 n->m_pkthdr.len = n->m_len = replylen; in ni6_input()
1591 n->m_pkthdr.len += n->m_next->m_len; in ni6_input()
1598 n->m_pkthdr.len = n->m_len = in ni6_input()
1603 n->m_pkthdr.len = n->m_len = sizeof(struct ip6_hdr) + in ni6_input()
1668 m->m_len = len; in ni6_nametodns()
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H A Dipsec.c1136 len += n->m_len; in ipsec_setspidx()
1155 if (m->m_len >= sizeof(*ip)) { in ipsec_setspidx()
1287 if (m->m_len >= sizeof(*ip)) { in ipsec4_setspidx_ipaddr()
1382 if (m->m_len >= sizeof(*ip6)) { in ipsec6_setspidx_ipaddr()
2280 if (m->m_len < sizeof(*ip)) { in ipsec4_encapsulate()
2291 if (m->m_len != hlen) { in ipsec4_encapsulate()
2316 n->m_len = hlen; in ipsec4_encapsulate()
2322 m->m_next->m_len += hlen; in ipsec4_encapsulate()
2329 m->m_len = sizeof(struct ip); in ipsec4_encapsulate()
2395 if (m->m_len != sizeof(struct ip6_hdr)) { in ipsec6_encapsulate()
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H A Dah_input.c138 if (m->m_len < off + sizeof(struct newah)) { in ah4_input()
243 if (m->m_len < off + sizeof(struct ah) + sizoff + siz1) { in ah4_input()
388 if (m->m_len < sizeof(*ip)) { in ah4_input()
499 m->m_len -= stripsiz; in ah4_input()
502 if (m->m_len < sizeof(*ip)) { in ah4_input()
805 if (m->m_len < sizeof(*ip6)) { in ah6_input()
904 m->m_len -= stripsiz; in ah6_input()
1007 if (m->m_len < off + sizeof(ah)) { in ah6_ctlinput()
H A Desp_input.c148 m->m_len -= stripsiz; in esp4_input_strip_udp_encap()
166 m->m_len -= stripsiz; in esp6_input_strip_udp_encap()
245 if (m->m_len < off + ESPMAXLEN) { in esp4_input_extended()
451 if (m->m_len < off + esplen + ivlen) { in esp4_input_extended()
541 if (m->m_len < off) { in esp4_input_extended()
590 if (m->m_len < sizeof(*ip)) { in esp4_input_extended()
637 if (m->m_len < sizeof(*ip6)) { in esp4_input_extended()
756 m->m_len -= stripsiz; in esp4_input_extended()
802 if (m->m_len < off + sizeof(struct udphdr)) { in esp4_input_extended()
1247 if (m->m_len < off) { in esp6_input_extended()
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H A Dip6_output.c754 optlen += exthdrs.ip6e_hbh->m_len; in ip6_output_list()
757 optlen += exthdrs.ip6e_dest1->m_len; in ip6_output_list()
760 optlen += exthdrs.ip6e_rthdr->m_len; in ip6_output_list()
766 optlen += exthdrs.ip6e_dest2->m_len; in ip6_output_list()
1488 if ((hbh->ip6h_len + 1) << 3 > exthdrs.ip6e_hbh->m_len) { in ip6_output_list()
1940 new_m->m_len = sizeof(*new_mhip6); in ip6_do_fragmentation()
2018 m->m_len = hlen; in ip6_copyexthdr()
2087 if ((hoff + hlen) > m->m_len || in in6_finalize_cksum()
2175 if ((offset + sizeof(csum)) > m->m_len) { in in6_finalize_cksum()
2212 mopt->m_len = JUMBOOPTLEN; in ip6_insert_jumboopt()
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/xnu-12377.41.6/bsd/kern/
H A Duipc_mbuf.c521 m->m_len = 0; in mext_init()
734 m->m_len = 0; in mbuf_init()
1038 m->m_flags = m->m_len = 0; in mz_composite_destroy()
1703 m->m_len = 0; in m_free()
1729 m->m_flags = m->m_len = 0; in m_free()
1788 m->m_len = 0; in m_clattach()
2713 m->m_len = 0; in m_freem_list()
2753 m->m_flags = m->m_len = 0; in m_freem_list()
3018 m->m_len = len; in m_prepend()
3032 m->m_len += len; in m_prepend_2()
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H A Duipc_mbuf2.c192 printf(" %d", t->m_len); in m_pulldown()
206 if (n->m_len > off) { in m_pulldown()
209 off -= n->m_len; in m_pulldown()
214 while (n != NULL && n->m_len == 0) { in m_pulldown()
237 if ((off == 0 || offp) && len <= n->m_len - off) { in m_pulldown()
247 if (len <= n->m_len - off) { in m_pulldown()
248 o = m_copym(n, off, n->m_len - off, M_DONTWAIT); in m_pulldown()
253 n->m_len = off; in m_pulldown()
268 hlen = n->m_len - off; in m_pulldown()
277 olen += o->m_len; in m_pulldown()
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H A Duipc_socket2.c1117 space += m->m_len; in sbappendrecord_common()
1224 space += n->m_len; in sbconcat_mbufs()
1259 m->m_len = asa->sa_len; in sbconcat_mbufs()
1289 space += n->m_len; in sbappendchain()
1292 space += n->m_len; in sbappendchain()
1430 if ((uintptr_t)control->m_data + control->m_len < in is_cmsg_valid()
1450 space += m->m_len; in sbappendcontrol_internal()
1457 space += m->m_len; in sbappendcontrol_internal()
1668 space += m->m_len; in sbcompress()
1670 if (compress && m->m_len == 0 && (eor == 0 || in sbcompress()
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H A Dkpi_mbuf.c133 mbuf->m_len = (int32_t)len; in mbuf_setdata()
528 m->m_len; in mbuf_adjustlen()
533 } else if (-amount > m->m_len) { in mbuf_adjustlen()
537 m->m_len += amount; in mbuf_adjustlen()
576 if (off < (size_t)m->m_len) { in mbuf_copydata()
579 off -= m->m_len; in mbuf_copydata()
586 count = m->m_len - off > len ? len : m->m_len - off; in mbuf_copydata()
642 return mbuf->m_len; in mbuf_len()
648 mbuf->m_len = (int32_t)len; in mbuf_setlen()
1535 while (off > (mlen = m->m_len)) { in mbuf_copyback()
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/xnu-12377.41.6/bsd/netinet/
H A Dip_icmp.c228 if (n->m_len < sizeof(struct ip) + ICMP_MINLEN) { in icmp_error()
234 if (n->m_len < oiphlen + ICMP_MINLEN) { in icmp_error()
250 n->m_len >= oiphlen + ICMP_MINLEN) { in icmp_error()
275 if (oiphlen + sizeof(struct tcphdr) > n->m_len && in icmp_error()
284 if (n->m_len < (oiphlen + sizeof(struct tcphdr)) && in icmp_error()
310 if ((oiphlen + tcphlen) > n->m_len && n->m_next == NULL) { in icmp_error()
313 if (n->m_len < (oiphlen + tcphlen) && in icmp_error()
360 m->m_len = ICMP_MINLEN + icmplen; /* for ICMP header and data */ in icmp_error()
403 m->m_len += sizeof(struct ip); in icmp_error()
404 m->m_pkthdr.len = m->m_len; in icmp_error()
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H A Dip6.h322 ((m)->m_len < (off) + (hlen)) && \
327 if ((m)->m_len < (off) + (hlen)) { \
334 if ((m)->m_len < (off) + (hlen)) { \
342 if ((m)->m_len < (off) + (hlen)) { \
H A Din_cksum.c184 m->m_len >= sizeof(*ip) && IP_HDR_ALIGNED_P(ip)) { in ip_cksum_hdr_dir()
250 if ((sizeof(*ip) > m->m_len) || in inet_cksum()
350 mlen = m->m_len; in in_cksum_mbuf_ref()
368 mlen = m->m_len; in in_cksum_mbuf_ref()
501 mlen = m->m_len; in in_cksum_mbuf_ref()
519 mlen = m->m_len; in in_cksum_mbuf_ref()
H A Dip_output.c1777 if (m->m_len < hlen + sizeof(struct udphdr)) { in ip_output_list()
1950 m->m_len = mhlen; in ip_fragment()
2076 if ((sw_csum & CSUM_DELAY_IP) || (hoff + sizeof(*ip)) > m->m_len || in in_finalize_cksum()
2165 if (offset + sizeof(csum) > m->m_len) { in in_finalize_cksum()
2205 if (offset + sizeof(csum) > m->m_len) { in in_finalize_cksum()
2234 optlen = opt->m_len - sizeof(p->ipopt_dst); in ip_insertoptions()
2248 m->m_len -= sizeof(struct ip); in ip_insertoptions()
2252 m->m_len = optlen + sizeof(struct ip); in ip_insertoptions()
2257 m->m_len += optlen; in ip_insertoptions()
2387 m->m_len = (int32_t)sopt->sopt_valsize; in ip_ctloutput()
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/xnu-12377.41.6/tests/skywalk/
H A Dskt_copy_cksum.c60 u_int m_len; member
107 if (off < m->m_len) { in m_copydata_sum()
110 off -= m->m_len; in m_copydata_sum()
130 count = m->m_len; in m_copydata_sum()
229 mlen = m->m_len; in reference_cksum_mbuf()
246 mlen = m->m_len; in reference_cksum_mbuf()
385 m.m_len = len; in reference_cksum_single()
409 m[0].m_len = len / 2; in reference_cksum_multi()
412 m[1].m_len = len - m[0].m_len; in reference_cksum_multi()
416 m[0].m_len = 1; in reference_cksum_multi()
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/xnu-12377.41.6/bsd/skywalk/packet/
H A Dpacket_copy.c1059 if (soff < m->m_len) { in m_copypkt_sum()
1062 soff -= m->m_len; in m_copypkt_sum()
1074 count = m->m_len - soff; in m_copypkt_sum()
1089 count = m->m_len; in m_copypkt_sum()
1189 count = m->m_len - soff - mlen_copied; in m_copypkt_sum()
1516 ASSERT(m->m_len == 0); in pkt_copy_to_mbuf()
1521 m->m_len += start; in pkt_copy_to_mbuf()
1536 curr_m->m_len += tmp_len; in pkt_copy_to_mbuf()
1594 m->m_len += len; in pkt_copy_to_mbuf()
1596 VERIFY(m->m_len == m->m_pkthdr.len && in pkt_copy_to_mbuf()
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/xnu-12377.41.6/bsd/net/classq/
H A Dclassq_util.c101 ((caddr_t)t->pftag_hdr < m0->m_data + m0->m_len)) { in read_dsfield()
152 ((caddr_t)t->pftag_hdr < m0->m_data + m0->m_len)) { in write_dsfield()
226 ((caddr_t)hdr < m0->m_data + m0->m_len)) { in mark_ecn()
/xnu-12377.41.6/bsd/netkey/
H A Dkeysock.c152 if (m->m_len < sizeof(struct sadb_msg)) {
205 if (m && m->m_len < sizeof(struct sadb_msg)) { in key_sendup0()
263 if (m->m_len < sizeof(struct sadb_msg)) { in key_sendup_mbuf()
274 if (m->m_len >= sizeof(struct sadb_msg)) { in key_sendup_mbuf()
H A Dkey.c1150 if (result->m_len < sizeof(struct sadb_msg)) { in key_send_delete()
1160 result->m_pkthdr.len += m->m_len; in key_send_delete()
2200 m->m_len = tlen; in key_sp2msg()
2279 n->m_len = len; in key_gather_mbuf()
2312 result->m_pkthdr.len += n->m_len; in key_gather_mbuf()
2698 if (n->m_len < sizeof(*newmsg)) { in key_spdadd()
2995 n->m_len = len; in key_spddelete2()
3017 n->m_pkthdr.len += nn->m_len; in key_spddelete2()
3079 if (n->m_len < sizeof(struct sadb_msg)) { in key_spdenable()
3144 if (n->m_len < sizeof(struct sadb_msg)) { in key_spddisable()
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/xnu-12377.41.6/bsd/skywalk/nexus/flowswitch/flow/
H A Dflow_agg.c273 (uint8_t *)m_mtod_current(m), m->m_len, 128)); in _mbuf_agg_log()
461 buf_off = dbuf->dba_mbuf[i]->m_len; in _copy_data_sum_dbuf()
484 dbuf->dba_mbuf[i]->m_len += tmplen; in _copy_data_sum_dbuf()
537 curr_oldlen = currm->m_len; in copy_pkt_csum_packed()
539 curr_ptr = mtod(currm, char *) + currm->m_len; in copy_pkt_csum_packed()
540 curr_len = currm->m_len; in copy_pkt_csum_packed()
629 currm->m_len = curr_len; in copy_pkt_csum_packed()
664 currm->m_len = curr_oldlen; in copy_pkt_csum_packed()
676 m->m_len = m->m_pkthdr.len = 0; in copy_pkt_csum_packed()
723 daddr += dbuf->dba_mbuf[0]->m_len; in copy_pkt_csum()
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